package cn.tedu._03vehicle.controller;

import cn.tedu._03vehicle.base.response.JsonResult;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.File;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.UUID;

@Slf4j
@RestController
@RequestMapping("/v1/file")
public class UploadController {

    @PostMapping("/upload")
    public JsonResult upload(MultipartFile file) throws IOException {
        String fileName = file.getOriginalFilename();

        String suffix = fileName.substring(fileName.lastIndexOf("."));

        fileName = UUID.randomUUID() + suffix;

        String dirPath ="D:/files";

        SimpleDateFormat sdf = new SimpleDateFormat("/yyyy/MM/dd/");

        String datePath = sdf.format(new Date());

        File dir = new File(dirPath + datePath);
        if(!dir.exists()){
            dir.mkdirs();
        }

        String filePath = dirPath + datePath + fileName;

        log.debug("filePath={}", filePath);

        file.transferTo(new File(filePath));

        return JsonResult.ok(datePath + fileName);

    }
}
